Trethosa on the map
Built-up area0.3 km² (0.1 sq mi)
Location in CornwallTrethosa sits where the marker shows within the county.
About Trethosa
Trethosa is a small village located in Cornwall, England, within the postcode area PL26. It is situated near the larger town of St Austell, providing easy access to local amenities and services. The village features a mix of residential properties and agricultural land, reflecting the rural character of the area.
Surrounding Trethosa, visitors can find various walking paths and scenic countryside, making it a suitable spot for those who enjoy outdoor activities. The village is also conveniently located for exploring nearby attractions, including the coast and other notable sites in Cornwall. With its quiet atmosphere, Trethosa offers a peaceful setting for those looking to experience the Cornish countryside.
School Ratings in Trethosa
There are 22 schools in and around Trethosa. A further 10 schools hold a Good rating.
House Prices in Trethosa
The average property price is £292K, with detached homes making up the majority of the housing stock at around £375K.
Crime and Anti-Social Behaviour in Trethosa
Recorded crime levels are lower than the national average. Anti-social behaviour is prevalent across Trethosa, with 12 recorded incidents in May 2026.
Deprivation and Employment in Trethosa
Trethosa sits around the middle of the national deprivation scale, according to the 2025 Index of Multiple Deprivation. Employment levels are broadly typical for the area, sitting close to the national average. Household incomes are broadly in line with the national average.
Healthcare in Trethosa
There are 2 GP surgeries within three miles of Trethosa, the nearest being Brannel Surgery (1 miles away).
Local Data for Trethosa
Dig deeper into the area around Trethosa with our free postcode tools.
Property Prices 3,899 sales
Schools & Education 12 nearby View all schools
Ofsted ratings for schools in the PL26 postcode area.
Household Income in Trethosa ONS 2023
The average total household income in Trethosa is approximately £44,640 a year before tax, 19% below the national average of £55,302. After tax and benefits, the average disposable (net) household income is around £35,080. These are modelled estimates from the Office for National Statistics for the financial year ending 2023.
Net (after tax) household income averages £35,080.
Businesses in Trethosa ONS 2025
There are approximately 1,102 active businesses based in Trethosa, around 41 for every 1,000 residents. The local economy is dominated by small firms: about 88% are micro-businesses employing fewer than 10 people, while 15 are larger employers with 50 or more staff. Figures are from the Office for National Statistics UK Business Counts.
Deprivation and Employment in Trethosa IMD 2025
Trethosa sits around the national average for deprivation according to the 2025 Index of Multiple Deprivation. Employment and income levels are broadly typical, reflecting a mixed local economy. The area offers a balance of residential and commercial activity common to most parts of England.
Crime in Trethosa 86 crimes · May 2026
Trethosa records relatively low levels of reported crime compared to national averages. Violence & sexual offences is the most commonly logged offence type, though overall numbers remain modest. The area is generally considered a safe and settled town with a strong sense of community.
Crime figures depend on reporting by individual police forces and may not reflect the full picture in all areas.
Nearest Train Stations 4 stations
Location
Nearby Towns & Villages 12 found
Local Government
Home Ownership in Trethosa
Of the 11,566 households in and around Trethosa, 69% are owned, 11% are socially rented and 20% are privately rented. Home ownership here is higher than the England and Wales average of 63%.
Tenure from the 2021 Census (ONS), for the postcode districts covering Trethosa.



